见过不少人、经过不少事、也吃过不少苦，感悟世事无常、人心多变，靠着回忆将往事串珠成链，聊聊感情、谈谈发展，我慢慢写、你一点一点看......
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>抽奖</title>
<style>
#choujiang{
display:block;
width: 400px;
margin: 0 auto;
border:1px solid black;
padding: 0;
text-align: center;
}
#choujiang form .contents{
display: block;
width: 400px;
height: 70px;
background: #ff3435;
color:black;
font-weight: bold;
text-align: center;
line-height: 70px;
cursor: pointer;
}
#choujiang form input{
display:inline-block;
width: 100px;
height: 30px;
border:0;
border-radius: 15px;
background: #34f4e4;
line-height: 30px;
color:red;
font-family: 黑体;
font-size:15px;
font-weight: bold;
margin-bottom: 15px;
cursor: pointer;
}
#choujiang form label{
display: block;
width: 400px;
margin: 0 auto;
background: #ffffff;
color:red;
}
</style>
</head>
<body>
<!--
抽奖，根据手机号码抽奖
-->
<div id="choujiang">
<form action="">
<div id="contents" class="contents" onclick="start_cj();">
<!--抽奖界面-->点击开始滚动手机号码
</div>
<br>
<input id="cj" type="button" value="抽1次" onclick="choujiang(1);">
<input id="cj" type="button" value="抽3次" onclick="choujiang(3);">
<input id="cj" type="button" value="抽10次" onclick="choujiang(10);">
<label id="show" class="show"></label>
</form>
</div>
<script>
//抽奖
function choujiang(number) {
var tel = "";
for (var i = 0; i < number; i++) {
tel = tel + get_tel() + " <br> ";
}
//将抽奖结果放入到指定位置显示
var show = document.getElementById("show");
show.innerHTML = "<h1>恭喜以下手机用户获奖</h1>" + tel;
}
//启动抽奖
function start_cj() {
var tel = get_tel();
document.getElementById("contents").innerHTML = tel;
setTimeout("start_cj()", 10); //设置计时器,循环
}
//获取手机号码
function get_tel() {
var prefixArray = new Array("130", "131", "132", "133", "135", "137", "138", "170", "187", "189");
var i = parseInt(Math.random() * 10);
var prefix = prefixArrayi;
for (var j = 0; j < 8; j++) {
prefix = prefix + parseInt(Math.random() * 10);
}
return prefix;
}
</script>
</body>
</html>
关注我，不失联。有啥问题请留言。
感情恋爱合集
https://blog.csdn.net/forever8341/category_12863789.html
职业发展故事https://blog.csdn.net/forever8341/category_12863790.html
常用代码片段https://blog.csdn.net/forever8341/category_12863793.html
程序开发教程https://blog.csdn.net/forever8341/category_12863792.html
自我备考经验 https://blog.csdn.net/forever8341/category_12863791.html
高阶高效代码https://blog.csdn.net/forever8341/category_12873345.html
金融语言解析https://blog.csdn.net/forever8341/category_12877262.html